HP Color LaserJet 2550 Printer series - Manual (Page 15)

HP color LaserJet 2550n
The HP color LaserJet 2550n printer has the same features as the HP color LaserJet
2550Ln printer and also includes tray 2. This model also accepts optional tray 3. This model
comes standard with high-capacity color print cartridges that can print up to 4,000 pages.
ENWW Printer configurations 5